Sir Matthew Pinsent is now a very well recognized umpire, author and announcer to rowing regattas.  Here is his stellar career.

Biography : http://www.matthewpinsent.com/biography.htm   https://en.wikipedia.org/wiki/Matthew_Pinsent

Coxless Pairs | Atlanta 1996 Olympics

Coxless Four Sydney 2000 Olympics

Coxless Pairs 2001 World Championships  Lucerne

Coxless Pairs 2002 World Championship Seville

Book:    A Lifetime in a Race

Pick of the Day with Matthew at the Henley 2019

Day 1:  https://www.youtube.com/watch?v=dQCoFVRbdlo&t=2s                                                 Day 2:  https://www.youtube.com/watch?v=3gM3AwOgt3A                                                          Day 3: https://www.youtube.com/watch?v=Hzoe0eRsJhc&t=140s                                                Day 4: https://www.youtube.com/watch?v=5TyZzts9QRg                                                              Day 5:  https://www.youtube.com/watch?v=2Fn6UV3X5qs&t=50s